Unlock the Full Power of
Tally Prime & TDL
Stop adapting your business to standard accounting software. With over a decade of deep expertise, we build bespoke TDL modules, advanced reports, and seamless API integrations that adapt Tally entirely to your workflow.
Our Core Capabilities
From simple invoice formatting to complex multi-platform ERP syncing, our TDL development services cover it all.
Bespoke TDL Development
Custom screens, unique data fields, and workflow automations built specifically for your internal processes using advanced TDL logic.
Custom Reporting & Analytics
Stop exporting to Excel. We build automated, real-time MIS reports directly inside Tally Prime for faster executive decision-making.
Third-Party ERP Integrations
Connect Tally to your CRM, eCommerce site (Shopify, WooCommerce), or custom web apps via secure APIs and Webhooks.
Ready-to-Deploy & Custom Modules
Over the last 13 years, we have developed hundreds of specialized modules. Here are some of our most requested TDL implementations that can instantly optimize your business.
Advanced Barcode Management
- Auto-generate barcodes from Tally
- Scan to bill instantly
- Stock item alias mapping
- Batch-wise barcode printing
E-Commerce Sync (Shopify/Woo)
- Automated Sales Voucher creation
- Inventory sync to website
- Customer ledger auto-creation
- Return & refund management
Automated Email & WhatsApp
- Auto-email invoices on save
- WhatsApp payment reminders
- Outstanding statement blasts
- PDF password protection
Salesperson Commission Module
- Track sales by executive
- Calculate commission on realization
- Slab-based percentage rules
- Detailed rep-wise MIS
Custom Invoice & POS Formats
- Dynamic UPI QR codes
- Pre-printed stationary alignment
- Multiple tax columns
- Terms & conditions toggles
Approval Workflow Systems
- Maker-checker validation
- Manager approval before print
- Credit limit strict blocks
- Negative stock prevention
Our Proven 5-Step Customization Process
We don't just jump into code. We take a systematic approach to ensure the final product actually solves your business bottlenecks without breaking existing Tally functionality.
Discovery
We analyze your current manual processes, pain points, and required outcomes.
Architecture
We map out the data fields, validation rules, and integration endpoints.
Development
Our experts write clean, efficient TDL code optimized for Tally Prime's engine.
UAT Testing
We test the module on dummy data to ensure total accuracy and system stability.
Deployment
We install the module live, train your team, and provide ongoing AMC support.
Why Partner With TechIdea?
- 13+ Years of specialized TDL & Integration experience
- Deep knowledge of Tally's core architecture & ODBC
- Focus on scalable, error-free, and performance-optimized code
- Seamless integration with modern APIs, Webhooks, and n8n
- Ongoing AMC support for guaranteed updates compatibility
Pradeep Ray
Founder & Lead Tally Integration Architect
With over 13 years of hardcore experience in Tally Customization, Pradeep doesn't just write code—he bridges the gap between legacy accounting logic and modern web technology to solve complex business bottlenecks.
Connect on LinkedInStart Your Customization Project
Tell us about your business bottleneck, and we'll schedule a technical feasibility call within 24 hours.
Tally Prime Shortcuts & TDL Cheat Sheet
Download our exclusive 10-page cheat sheet used by our own developers. Speed up your daily accounting workflows and learn the most critical TDL hooks.
- Top 50 undocumented keyboard shortcuts
- Blueprint for mapping external data to Tally Ledgers
- Common TDL syntax and troubleshooting tips
- 100% Free. No credit card required.
Frequently Asked Questions
What is TDL and why do I need it for Tally Prime?
TDL (Tally Definition Language) is the development language of Tally. While Tally Prime is powerful out-of-the-box, TDL allows us to customize invoice formats, add new data fields, create specialized reports, and automate your unique business workflows directly inside Tally.
Can you integrate Tally Prime with other software like CRM or eCommerce?
Yes. With over 13 years of integration experience, we use advanced TDL, webhooks, and automation tools (like n8n) to integrate Tally Prime with third-party applications including Shopify, WooCommerce, Salesforce, and custom web portals to ensure real-time data sync.
How long does a custom Tally module take to build?
Simple customizations (like invoice formatting or basic reports) can take 2-5 days. Complex ERP integrations or custom data-entry modules typically take 2-4 weeks, depending on your specific requirements.
Do you provide support after the TDL module is delivered?
Absolutely. We offer an AMC (Annual Maintenance Contract) to ensure your custom modules remain fully compatible with new Tally Prime updates and to provide priority technical support.